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SATURDAY, AUGUST 14, 2010

Re: [MW:6495] but welding of unequal thickness member asper UW-9 OF ASME SEC VIII DIV 1Taper has to be 1/3 with respect to the thickness difference. The width of the weld can be included in thetaper.

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From: asad azmi [[email protected]] Sent: 14/08/2010 13:48 ZE3 To: [email protected] Subject: [MW:6493] but welding of unequal thickness member as per UW-9 OF ASME SEC VIII DIV 1

Dear All,

Good Day.

Please inform me what will be the Minimum length of the taper for butt weld between plates of 10 mmand 20mm Thickness.

Please refer Fig. 2 of the attachment and inform me--

whether length of taper will be distance between edge of plate ( The point from where tapering isstatring ) to root face of the bevel i.e L ORLength of taper will be from edge of plate ( The point from where tapering is statring ) to the point wherethickness of the thicker member becomes equal to thickness of the thinner member i.e L1

What is the maximum angle allowed for tapering.( please refer Fig. 1(a) of the attachment)

Thanks in advance.

Regards



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Posted by BR at 10:10 PM 0 commentszz

Asad

--To post to this group, send email to [email protected] unsubscribe from this group, send email to [email protected] more options, visit this group's bolg at http://materials-welding.blogspot.com/The views expressed/exchnaged in this group are members personel views and meant for educationalpurposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.


Re: [MW:6494] what is formula of miter cut elbow?



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Posted by BR at 6:05 PM 0 comments

What kind of application?

----- Original Message -----From: Usman Anwar [[email protected]]Sent: 14/08/2010 09:24 ZE5To: [email protected]: [MW:6490] what is formula of miter cut elbow?

dear friends,i want to know abt the formula for miter cut elbow of dia 24 inch?thanksregardsusman





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Posted by BR at 6:05 PM 0 comments zz

[MW:6493] but welding of unequal thickness member as perUW-9 OF ASME SEC VIII DIV 1Dear All,

Good Day.

Please inform me what will be the Minimum length of the taper for butt weld between plates of 10 mmand 20mm Thickness.

Please refer Fig. 2 of the attachment and inform me--

whether length of taper will be distance between edge of plate ( The point from where tapering isstatring ) to root face of the bevel i.e L ORLength of taper will be from edge of plate ( The point from where tapering is statring ) to the point wherethickness of the thicker member becomes equal to thickness of the thinner member i.e L1

What is the maximum angle allowed for tapering.( please refer Fig. 1(a) of the attachment)



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Thanks in advance.

Regards

Asad


[MW:6492] Welder Qualification and reinforcementHi Guys,

1) I wonder why we will not consider the reinforcement and Root penetration in welder qualification



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thickness range..? as this is also a form of weld deposition.

2) Can we weld a 25 mm thick plate using 2 welders each is qualified to weld 20mm.Welding code isAWS D 1.1

Hope to have your helpful answers.

Thanks & Regards,Ather

Re: [MW:6491] what is formula of miter cut elbow?hi,please refer ASME B31.1 section 104.3.3 and Mandatory Appendix-D..you can find all detail formula formiter elbows.

Thanks & Regards,

(Karthik)

Karthikeyan.S

Getabec Energy Co.,Ltd.379,Moo6,Soi8,Nikhomphatana,



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--

Rayong-21180,Thailand.Phone: 0066 38 897035-8 (Off)Fax: 0066 38 897034Hand Phone: 0066 892512282

--- On Sat, 8/14/10, Usman Anwar <[email protected]> wrote:

From: Usman Anwar <[email protected]>Subject: [MW:6490] what is formula of miter cut elbow?To: [email protected]: Saturday, August 14, 2010, 11:24 AM

dear friends,i want to know abt the formula for miter cut elbow of dia 24 inch?thanksregardsusman

--To post to this group, send email to [email protected] unsubscribe from this group, send email to [email protected] more options, visit this group's bolg at http://materials-welding.blogspot.com/The views expressed/exchnaged in this group are members personel views and meant foreducational purposes only, Users must take their own decisions w.r.t. applicablecode/standard/contract documents.



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